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1

A practical guide for the assignment of the absolute configuration of alcohols, amines and carboxylic acids by NMR

José Manuel Seco, Emilio Quiñoá, Ricardo Riguera

Journal:

Tetrahedron: Asymmetry

Year:

2001

Language:

english

File:

PDF, 773 KB

english, 2001

2

The Assignment of Absolute Configuration by NMR†

Seco, José Manuel, Quiñoá, Emilio, Riguera, Ricardo

Journal:

Chemical Reviews

Year:

2004

Language:

english

File:

PDF, 5.08 MB

english, 2004

3

Chitosan–PEG nanocapsules as new carriers for oral peptide delivery: Effect of chitosan pegylation degree

C. Prego, D. Torres, E. Fernandez-Megia, R. Novoa-Carballal, E. Quiñoá, M.J. Alonso

Journal:

Journal of Controlled Release

Year:

2006

Language:

english

File:

PDF, 394 KB

english, 2006

4

Novel sponge-derived amino acids. 5. Structures, stereochemistry, and synthesis of several new heterocycles

Adamczeski, Madeline, Quinoa, Emilio, Crews, Phillip

Journal:

Journal of the American Chemical Society

Year:

1989

Language:

english

File:

PDF, 994 KB

english, 1989

5

Antiprotozoal Activity Against Plasmodium falciparum . and Trypanosoma cruzi . of Aeroplysinin-1 Isolated from the New Sponge Aplysina chiriquensis .

Gutiérrez, Marcelino, Capson, Todd L., Guzmán, Héctor M., González, José, Ortega-Barría, Eduardo, Quiñoá, Emilio, Riguera, Ricardo

Journal:

Pharmaceutical Biology

Year:

2005

Language:

english

File:

PDF, 82 KB

english, 2005

6

Supramolecular Assemblies from Poly(phenylacetylene)s

Freire, Félix, Quiñoá, Emilio, Riguera, Ricardo

Journal:

Chemical Reviews

Year:

2015

Language:

english

File:

PDF, 43.05 MB

english, 2015

7

Efficacy and safety of gamma knife radiosurgery for posterior cranial fossa meningioma: a systematic review

Jumah, Fareed, Narayan, Vinayak, Samara, Amjad, Quinoa, Travis R., Dossani, Rimal Hanif, Gupta, Gaurav, Nanda, Anil

Journal:

Neurosurgical Review

Year:

2019

Language:

english

File:

PDF, 571 KB

english, 2019

8

The Origins of Eponymous Aneurysm Clips: A Review

Jumah, Fareed, Quinoa, Travis, Akel, Omar, Shah, Smit, Narayan, Vinayak, Adeeb, Nimer, Gupta, Gaurav, Nanda, Anil

Journal:

World Neurosurgery

Year:

2019

Language:

english

File:

PDF, 24.47 MB

english, 2019

9

Control of the Helicity of Poly(phenylacetylene)s: From the Conformation of the Pendant to the Chirality of the Backbone

Iria Louzao, José M. Seco, Emilio Quiñoá, Ricardo Riguera

Journal:

Angewandte Chemie

Year:

2010

Language:

english

File:

PDF, 820 KB

english, 2010

10

Chiral Amplification and Helical-Sense Tuning by Mono- and Divalent Metals on Dynamic Helical Polymers

Dr. Félix Freire, Prof. Dr. José Manuel Seco, Prof. Dr. Emilio Quiñoá, Prof. Dr. Ricardo Riguera

Journal:

Angewandte Chemie

Year:

2011

Language:

english

File:

PDF, 1.77 MB

english, 2011

11

Control of the Helicity of Poly(phenylacetylene)s: From the Conformation of the Pendant to the Chirality of the Backbone

Iria Louzao, José M. Seco, Emilio Quiñoá, Ricardo Riguera

Journal:

Angewandte Chemie International Edition

Year:

2010

Language:

english

File:

PDF, 820 KB

english, 2010

12

Chiral Amplification and Helical-Sense Tuning by Mono- and Divalent Metals on Dynamic Helical Polymers

Dr. Félix Freire, Prof. Dr. José Manuel Seco, Prof. Dr. Emilio Quiñoá, Prof. Dr. Ricardo Riguera

Journal:

Angewandte Chemie International Edition

Year:

2011

Language:

english

File:

PDF, 1.76 MB

english, 2011

13

The Prediction of the Absolute Stereochemistry of Primary and Secondary 1,2-Diols by 1H NMR Spectroscopy: Principles and Applications

Félix Freire, José M. Seco, Emilio Quiñoá, Ricardo Riguera

Journal:

Chemistry - A European Journal

Year:

2005

Language:

english

File:

PDF, 500 KB

english, 2005

14

The Stereochemistry of 1,2,3-Triols Revealed by 1H NMR Spectroscopy: Principles and Applications

Félix Freire, Enrique Lallana, Emilio Quiñoá, Ricardo Riguera

Journal:

Chemistry - A European Journal

Year:

2009

Language:

english

File:

PDF, 965 KB

english, 2009

15

ChemInform Abstract: The Use of Ethyl 2-(9-Anthryl)-2-hydroxyacetate for Assignment of the Absolute Configuration of Carboxylic Acids by 1H NMR.

M. J. FERREIRO, S. K. LATYPOV, E. QUINOA, R. RIGUERA

Journal:

Year:

1997

File:

PDF, 31 KB

1997

16

ChemInform Abstract: Minalemines A—F: Sulfamic Acid Peptide Guanidine Derivatives Isolated from the Marine Tunicate Didemnun rodriguesi.

M. A. EXPOSITO, B. LOPEZ, R. FERNANDEZ, M. VAZQUEZ, C. DEBITUS, T. IGLESIAS, C. JIMENEZ, E. QUINOA, R. RIGUERA

Journal:

Year:

1998

File:

PDF, 25 KB

1998

17

ChemInform Abstract: The Occurrence of the Human Glycoconjugate C2-α-D-Mannosylpyranosyl-L-tryptophan in Marine Ascidians.

Angel Garcia, Luis A. Lenis, Carlos Jimenez, Cecile Debitus, Emilio Quinoa, Ricardo Riguera

Journal:

Year:

2001

File:

PDF, 29 KB

2001

18

ChemInform Abstract: Absolute Configuration of 1,n-Diols by NMR: The Importance of the Combined Anisotropic Effects in Bis-Arylmethoxyacetates.

Jose Manuel Seco, Marco Martino, Emilio Quinoa, Ricardo Riguera

Journal:

Year:

2001

File:

PDF, 25 KB

2001

19

ChemInform Abstract: A Practical Guide for the Assignment of the Absolute Configuration of Alcohols, Amines and Carboxylic Acids by NMR

Jose Manuel Seco, Emilio Quinoa, Ricardo Riguera

Journal:

Year:

2002

File:

PDF, 25 KB

2002

20

The Assignment of Absolute Configuration by NMR

Jose Manuel Seco, Emilio Quinoa, Ricardo Riguera

Journal:

Year:

2004

File:

PDF, 49 KB

2004

21

The Assignment of the Absolute Configuration of 1,2-Diols by Low-Temperature NMR of a Single MPA Derivative.

Felix Freire, Jose Manuel Seco, Emilio Quinoa, Ricardo Riguera

Journal:

Year:

2006

File:

PDF, 8 KB

2006

22

ChemInform Abstract: 13C NMR as a General Tool for the Assignment of Absolute Configuration.

Iria Louzao, Jose Manuel Seco, Emilio Quinoa, Ricardo Riguera

Journal:

Year:

2011

File:

PDF, 20 KB

2011

23

The Use of a Single Derivative in the Configurational Assignment of Ketone Cyanohydrins

Iria Louzao, José M. Seco, Emilio Quiñoá, Ricardo Riguera

Journal:

European Journal of Organic Chemistry

Year:

2010

Language:

english

File:

PDF, 1004 KB

english, 2010

24

Antarctic Marine Metabolites: New Polyhydroxylated Steroidal Glycosides from the Starfish Odontaster validus

M. Jesús Vázquez, Emilio Quiñoá, Ricardo Riguera, Aurelio San Martin, José Darias

Journal:

European Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 597 KB

english, 1993

25

The conformation of aldisin and analogues. A potential model for expanded nucleosides

Shamil Latypov, Rogelio Fernández, Emilio Quiñoá, Ricardo Riguera

Journal:

Year:

1995

Language:

english

File:

PDF, 532 KB

english, 1995

26

Onchidin: a cytotoxic depsipeptide with C2 symmetry from a marine mollusc

Jaime Rodríguez, Rogelio Fernández, Emilio Quiñoá, Ricardo Riguera, Cécile Debitus, Philippe Bouchet

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 293 KB

english, 1994

27

Caledonin, a natural peptide bolaphile with ZnII and CuI complexing properties from the tunicate Didemnun rodriguesi

María Jesús Vázquez, Emillo Quiñoá, Ricardo Riguera, Anuncia Ocampo, Teresa Iglesias, Cécile Debitus

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 347 KB

english, 1995

28

Determination of the absolute configuration of alcohols by low temperature 1H NMR of aryl(methoxy)acetates

J.M. Seco, Sh. Latypov, E. Quiñoá, R. Riguera

Journal:

Tetrahedron: Asymmetry

Year:

1995

Language:

english

File:

PDF, 234 KB

english, 1995

29

Determination of the absolute configuration and enantiomeric purity of chiral primary alcohols by 1H NMR of 9-anthrylmethoxyacetates

M.J. Ferreiro, Sh.K. Latypov, E. Quiñoá, R. Riguera

Journal:

Tetrahedron: Asymmetry

Year:

1996

Language:

english

File:

PDF, 255 KB

english, 1996

30

Optimal routine conditions for the determination of the degree of acetylation of chitosan by 1H-NMR

Eduardo Fernandez-Megia, Ramón Novoa-Carballal, Emilio Quiñoá, Ricardo Riguera

Journal:

Carbohydrate Polymers

Year:

2005

Language:

english

File:

PDF, 380 KB

english, 2005

31

Boc–phenylglycine: a chiral solvating agent for the assignment of the absolute configuration of amino alcohols and their ethers by NMR

Yolanda Pazos, Victoria Leiro, José M Seco, Emilio Quiñoá, Ricardo Riguera

Journal:

Tetrahedron: Asymmetry

Year:

2004

Language:

english

File:

PDF, 421 KB

english, 2004

32

l-Galactose as a natural product: isolation from a marine octocoral of the first α-l-galactosyl saponin

Marcelino Gutiérrez, Todd Capson, Héctor M. Guzmán, Emilio Quiñoá, Ricardo Riguera

Journal:

Tetrahedron Letters

Year:

2004

Language:

english

File:

PDF, 271 KB

english, 2004

33

The structures and stereochemistry of cytotoxic sesquiterpene quinones from dactylospongia elegans

Jaime Rodríguez, Emilio Quiñoá, Ricardo Riguera, Barbara M. Peters, Leif M. Abrell, Phillip Crews

Journal:

Year:

1992

Language:

english

File:

PDF, 951 KB

english, 1992

34

Santiagoside, the first asterosaponin from an antarctic starfish (Neosmilaster georgianus).

M.Jesús Vázquez, Emilio Quiñoá, Ricardo Riguera, Aurelio San Martín, José Dárias

Journal:

Year:

1992

Language:

english

File:

PDF, 489 KB

english, 1992

35

Euryspongiols: Ten new highly hydroxylated 9,11-secosteroids with antihistaminic activity from the sponge euryspongia sp. Stereochemistry and reduction.

José Dopeso, Emilio Quiñoá, Ricardo Riguera, Cécile Debitus, Patricia R. Bergquist

Journal:

Year:

1994

Language:

english

File:

PDF, 1.06 MB

english, 1994

36

The unusual presence of hydroxylated furanosesquiterpenes in the deep ocean tunicate Ritterella rete. Chemical interconversions and absolute stereochemistry

Luis A. Lenis, María J. Ferreiro, Cécile Debitus, Carlos Jiménez, Emilio Quiñoá, Ricardo Riguera

Journal:

Year:

1998

Language:

english

File:

PDF, 1.01 MB

english, 1998

37

Minalemines A-F: Sulfamic acid peptide guanidine derivatives isolated from the marine tunicate Didemnun rodriguesi

M.A. Expósito, B. López, R. Fernández, M. Vázquez, C. Debitus, T. Iglesias, C. Jiménez, E. Quiñoá, R. Riguera

Journal:

Year:

1998

Language:

english

File:

PDF, 671 KB

english, 1998

38

New chirality recognizing reagents for the determination of absolute stereochemistry and enantiomeric purity by NMR

J.M. Seco, Sh. Latypov, E. Quiñoá, R. Riguera

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 320 KB

english, 1994

39

Photooxidation of thebaine. A route to 14-hydroxymorphinones and hydrodibenzofuran analogs of methadone

Dolores López, Emilio Quiñoá, Ricardo Riguera

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 304 KB

english, 1994

40

Novel marine sponge alkaloids 3. β-carbolinium salts from Fascaplysinopsis reticulata

Carlos Jiménez, Emilio Quiñoá, Phillip Crews

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 274 KB

english, 1991

41

Melynes, polyacetylene constituents from a vanuatu marine sponge

Emilio Quiñoà, Phillip Crews

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 294 KB

english, 1988

42

Niphatynes, methoxylamine pyridines from the marine sponge, niphates SP.

Emilio Quiñoà, Phillip Crews

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 164 KB

english, 1987

43

The assignment of absolute configurations by NMR of arylmethoxyacetate derivatives: is this methodology being correctly used?

José Manuel Seco, Emilio Quiñoá, Ricardo Riguera

Journal:

Tetrahedron: Asymmetry

Year:

2000

Language:

english

File:

PDF, 369 KB

english, 2000

44

Incorrect procedure for the assignment of the absolute configuration of carbonucleosides by NMR: MPA must not be used with primary alcohols

José Manuel Seco, Emilio Quiñoá, Ricardo Riguera

Journal:

Tetrahedron: Asymmetry

Year:

2002

Language:

english

File:

PDF, 149 KB

english, 2002

45

Simultaneous enantioresolution and assignment of absolute configuration of secondary alcohols by directly coupled HPLC–NMR of 9-AMA esters

José Manuel Seco, Li-Hong Tseng, Markus Godejohann, Emilio Quiñoá, Ricardo Riguera

Journal:

Tetrahedron: Asymmetry

Year:

2002

Language:

english

File:

PDF, 391 KB

english, 2002

46

The use of ethyl 2-(9-anthryl)-2-hydroxyacetate for assignment of the absolute configuration of carboxylic acids by 1H NMR

María J. Ferreiro, Shamil K. Latypov, Emilio Quiñoá, Ricardo Riguera

Journal:

Tetrahedron: Asymmetry

Year:

1997

Language:

english

File:

PDF, 241 KB

english, 1997

47

Determining factors in the assignment of the absolute configuration of alcohols by NMR. The use of anisotropic effects on remote positions

JoséM. Seco, Shamyl K. Latypov, Emilio Quiñoá, Ricardo Riguera

Journal:

Year:

1997

Language:

english

File:

PDF, 1.24 MB

english, 1997

48

9-Anthrylmethoxyacetic acid esterification shifts—Correlation with the absolute stereochemistry of secondary alcohols

JoséManuel Seco, Emilio Quiñoá, Ricardo Riguera

Journal:

Year:

1999

Language:

english

File:

PDF, 696 KB

english, 1999

49

Monitoring the solid-phase synthesis of depsides and depsipeptides. A color test for hydroxyl groups linked to a resin.

Oliver Kuisle, Manuel Lolo, Emilio Quiñoá, Ricardo Riguera

Journal:

Year:

1999

Language:

english

File:

PDF, 430 KB

english, 1999

50

Phenolic constituents of Psammaplysilla

Emilio Quiñoà, Phillip Crews

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 262 KB

english, 1987

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